15
When it is fully charged, you can expect
the following performance:
Operation
Operating time
While in handset use
(talking*)
13 hours
While not in use
(standby**)
8 days
* Operating times vary depending
on your actual use and the age of the
battery.
** Handset is not charging or in use.
NOTES
• Place the handset in the charger will
bypass the set date and time, and
voice guide.
• For best performance, keep the
handset in the charger when not in
use.
• The battery is fully charged after
16hours of continuous charging.
• If you place the handset in the charger
without plugging in the battery, the
screen displays
NO BATTERY
.
Check the battery level
After you have installed the battery,
check the battery level on the handset
screen.
• If the battery icon is
or
flashes, then go to
Set the date and
time
(both CS2000 and CS2050
series) and
Set the answering
system
through voice guide
(CS2050 series only).
• If the screen is blank, or
flashes,
then the battery needs to be
charged. Go to
Charge the battery
before you do any setting or
operation.
Check for dial tone
Press
. If you can hear a dial tone,
the installation is successful.
If you do not hear a dial tone
• Make sure the installation
procedures described above are
properly done.
• It may be a wiring problem. If you
have changed your telephone
service to digital service from a
cable company or a VoIP service
provider, the telephone line may
need to be rewired to allow all
existing telephone jacks to work.
Contact your cable/VoIP service
provider for more information.
Summary of Contents for CS2000 Series
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